Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. inorganic phosphorous is a naturally occurring ele

Inorganic phosphorous is a naturally occurring element in all plants and animals, with concentrations increasing progressively...

80.2K

Verified Solution

Question

Statistics

Inorganic phosphorous is a naturally occurring element in allplants and animals, with concentrations increasing progressively upthe food chain (fruit < vegetables < cereals < nuts

Region I: x1;n1 = 12
540810790790340800
890860820640970720
Region II: x2;n2 = 16
750870700810965350895850
635955710890520650280993

(a) Use a calculator with mean and standard deviation keys tocalculate x1, s1,x2, and s2. (Round youranswers to one decimal place.)

x1=  ppm
s1=  ppm
x2=  ppm
s2=  ppm


(b) Let μ1 be the population mean forx1 and let μ2 be thepopulation mean for x2. Find an 80% confidenceinterval for μ1 − μ2.(Round your answers to one decimal place.)

lower limit     ppm
upper limitppm

Answer & Explanation Solved by verified expert
4.2 Ratings (826 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

1.How many mL of 0.500 M HCl should be added to 155 mL of 0.0500 M...

Chemistry
Q

Circle the correct statements: In steady flow, all properties of the flow remain constant with respect to...

Civil Engineering
Q

Watch the movie "The Devil Wears Prada" and answer to the following questions: 1.   How would you...

General Management
Q

Describe the important aspects of a company organizational structure. ( first, select a company name then...

General Management
Q

diffusion osmosis bulk flow turgor pressure Question 6 1 pts Plasma membranes in both plants...

Biology
Q

Points 0 of 1 A company that manufactures small canoes has a fixed cost of...

Basic Math
Q

Given this graph of the function f x Find f O 3 0 0 0...

Algebra
Q

Provide the missing data in the following table for a distributor...

Accounting
Q

Hsu Company reported the following on its income statement: Income before...

Accounting
Q

Corning Corporation issued 1,400 shares of its $7 par-value common stock for cash at $15...

Accounting
Q

Bovine Company, a wholesale distributor of umbrellas, has been experiencing losses for some time, as...

Accounting
Q

1.) What is the future value of 22 periodic payments of $4,310 each made at...

Accounting